Detailed comparison and review of Poly SupraPlus SDS 1031-15 and Sennheiser ACCENTUM Wireless. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | Poly SupraPlus SDS 1031-15 | Sennheiser ACCENTUM Wireless |
|---|
| Product Type | Headset | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | - | 222 g | |
| Colour | - | Black |
| SOUND QUALITY | Poly SupraPlus SDS 1031-15 | Sennheiser ACCENTUM Wireless |
|---|
| Headphones Form Factor | - | Full size binaural | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | - | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.2 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Generic Attribute Profile (GATT) | |
| Bluetooth Audio Codec | - | SBC, AAC, aptX HD, mSBC, CVSD | |
| Active Noise Cancelling | - | Yes | Sennheiser ACCENTUM Wireless are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Hybrid ANC | |
| Sound Output Mode | - | Stereo | |
| Frequency Response | - | 10 - 22000 Hz | |
| Total Harmonic Distortion (THD) | - | 0.3% | |
| Sensitivity | - | 106 dB | |
| Diaphragm | - | 37 mm |
| MICROPHONE | Poly SupraPlus SDS 1031-15 | Sennheiser ACCENTUM Wireless |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | - | Beamforming | |
| Frequency Response | - | 50 - 8000 Hz |
| REMOTE CONTROL | Poly SupraPlus SDS 1031-15 | Sennheiser ACCENTUM Wireless |
|---|
| Controls | Push to Talk (PTT) | - |
|---|
| CABLE | Poly SupraPlus SDS 1031-15 | Sennheiser ACCENTUM Wireless |
|---|
| Cable Type | Quick Disconnect to LEMO FFP.2S.310 cable | USB-C charge cable - detachable |
|---|
| BATTERY AND CHARGING | Poly SupraPlus SDS 1031-15 | Sennheiser ACCENTUM Wireless |
|---|
| Battery Type | - | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 800 mAh | |
| Battery Life | - | 50 hour(s) | |
| Charging Time | - | 3 hour(s) |
| WIRELESS LINK | Poly SupraPlus SDS 1031-15 | Sennheiser ACCENTUM Wireless |
|---|
| Modulation Type | - | GFSK, 8-DPSK, 4-DQPSK | |
|---|---|---|---|
| Radio Frequency Range | - | 2.402 - 2.480GHz |
| OTHERS | Poly SupraPlus SDS 1031-15 | Sennheiser ACCENTUM Wireless |
|---|
| TAA Compliant | Yes | - |
|---|
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